1968 – 1980 General Motors Thermo Vacuum Control Switch GM # 1238524

This new old stock thermo vacuum control switch was manufactured by General Motors for use on the following models:

Buick 1968-1974  All 350, 400, 430, 455 V8 with 3 Port

Buick 1976 All ( 350 ) with A/C  ( 455 ).

Cadillac  1967 Eldorado and 75 Series with A.T. and 429 ( 3 port )

Cadillac  1968 All with 472 V8

Cadillac  1970-1973 All with 472, 500 except Limo.

Cadillac 1976 – 1977, 1980 Seville,

Cadillac 1978 – 1979 Fleetwood, Deville,

Cadillac 1978 – 1979 CC,

Cadillac 1978 – 1980 Eldorado.

Oldsmobile 1968 – 1975 Vista Cruiser (5.7L).

Oldsmobile 1968 – 1971 442,

Oldsmobile 1968 – 1972 Cutlass, F85, 

Oldsmobile 1968 – 1980 Toronado,

Oldsmobile 1971 – 1974 Custom Cruiser.

Pontiac 1968 – 1971 Bonneville, Catalina, Firebird, Grand Prix, GTO, LeMans

Pontiac 1968 – 1970 Tempest,

Pontiac 1975 – 1979 Grand Prix, Grand AM, Firebird.
Was  #3029763